What is Eui-64 interface ID?
EUI-64 (Extended Unique Identifier) is a method we can use to automatically configure IPv6 host addresses. An IPv6 device will use the MAC address of its interface to generate a unique 64-bit interface ID. We insert “FFFE” in between the two pieces so that we have a 64 bit value.
What is the EUI-64 process?
Modified Extended Unique Identifier 64 (EUI-64) is the process that allows a host to assign itself a unique IPv6 address. The host’s MAC address is converted into a 64-bit identifier, called a Modified EUI-64, and this value is appended to a 64-bit network prefix learned by other means.
What is an example of MAC address?
A MAC address is a 48-bit hexadecimal address. It’s usually six sets of two digits or characters, separated by colons. An example MAC address would be 00:00:5e:00:53:af. Many network card and other hardware manufacturers use a unique sequence at the beginning of their products’ MAC addresses.
How a EUI-64 address is constructed?
The IPv6 EUI-64 format address is obtained through the 48-bit MAC address. The MAC address is first separated into two 24-bits, with one being OUI (Organizationally Unique Identifier) and the other being NIC specific. The 16-bit 0xFFFE is then inserted between these two 24-bits for the 64-bit EUI address.
What is MAC address VS IP?
The physical address — which is also called a media access control, or MAC, address — identifies a device to other devices on the same local network. The internet address — or IP address — identifies the device globally. A network packet needs both addresses to get to its destination.
Why IP address is used instead of MAC address?
The main difference between MAC and IP address is that MAC Address is used to ensure the physical address of the computer. While IP addresses are used to uniquely identifies the connection of the network with that device takes part in a network.
What is the difference between Isatap and 6to4 tunneling?
What is the difference between ISATAP and 6-to-4 tunneling? ISATAP transmits IPv6 packets between nodes on top of an IPv4 network. 6to4 a mechanism where a router with a public IPv4 address can be an IPv6 gateway or a provider for a whole sets of LANs.